The 2007 defense authorization bill confirms Congressional desire to keep a second engine program going for the F-35 Joint Strike Fighter, despite Pentagon objections. The authorization act requires DOD to keep two engines in development and procurement and to provide three separate and independent cost analyses of the JSF engine program. The measure slows somewhat advance procurement, citing program delays and concern over too rapid development. (The companion spending bill funds the alternate engine and advance procurement for 12 JSFs.)
Celebrating 100 Years of Liquid-Fueled Rockets
March 11, 2026
March 16, 2026, marks 100 years since Dr. Robert H. Goddard launched the world’s first liquid-fueled rocket. Over the past century, new and ever more capable liquid-fueled rockets have literally propelled humanity into space. Why liquid-fueled rockets?